3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ptn = "/^+44/"; // Regex $str = "+447738351383"; //Your input, perhaps $_POST['textbox'] or whatever $rpltxt = "0"; // Replacement string echo preg_replace($ptn, $rpltxt, $str); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0100.01016.61
8.3.60.0100.01016.50
8.3.50.0190.00221.89
8.3.40.0070.01418.92
8.3.30.0040.01118.85
8.3.20.0070.00720.34
8.3.10.0040.00423.68
8.3.00.0060.00323.66
8.2.180.0150.00318.29
8.2.170.0120.00322.96
8.2.160.0070.00720.32
8.2.150.0000.00824.18
8.2.140.0020.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.76
8.2.110.0100.00020.38
8.2.100.0050.00520.54
8.2.90.0040.00417.75
8.2.80.0000.00819.51
8.2.70.0050.00317.68
8.2.60.0000.00818.05
8.2.50.0040.00418.10
8.2.40.0030.00520.45
8.2.30.0000.00819.43
8.2.20.0020.00517.67
8.2.10.0000.00717.91
8.2.00.0030.00517.96
8.1.280.0120.00925.92
8.1.270.0140.00422.06
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0030.00623.84
8.1.230.0090.00320.32
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.38
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0000.00918.56
8.1.160.0080.00020.70
8.1.150.0030.00620.63
8.1.140.0050.00319.57
8.1.130.0000.00717.64
8.1.120.0030.00317.35
8.1.110.0050.00217.40
8.1.100.0060.00317.30
8.1.90.0030.00617.36
8.1.80.0080.00017.39
8.1.70.0030.00317.33
8.1.60.0040.00417.48
8.1.50.0030.00517.35
8.1.40.0030.00617.37
8.1.30.0000.00817.59
8.1.20.0070.00017.62
8.1.10.0060.00317.52
8.1.00.0030.00617.37
8.0.300.0000.00719.77
8.0.290.0080.00016.75
8.0.280.0030.00318.45
8.0.270.0030.00317.16
8.0.260.0060.00017.24
8.0.250.0030.00317.00
8.0.240.0040.00417.02
8.0.230.0070.00016.95
8.0.220.0000.00716.76
8.0.210.0040.00416.88
8.0.200.0030.00316.95
8.0.190.0000.00816.96
8.0.180.0030.00316.86
8.0.170.0030.00516.80
8.0.160.0030.00316.92
8.0.150.0040.00416.88
8.0.140.0040.00416.84
8.0.130.0050.00013.35
8.0.120.0000.00716.84
8.0.110.0040.00416.93
8.0.100.0070.00016.94
8.0.90.0020.00516.89
8.0.80.0220.00016.80
8.0.70.0000.00816.80
8.0.60.0050.00316.71
8.0.50.0030.00416.87
8.0.30.0130.00917.17
8.0.20.0100.00917.40
8.0.10.0050.00217.02
8.0.00.0090.00916.68
7.4.330.0000.00516.89
7.4.320.0000.00716.51
7.4.300.0030.00516.57
7.4.290.0000.00716.55
7.4.280.0030.00616.45
7.4.270.0000.00616.60
7.4.260.0000.00616.59
7.4.250.0000.00716.52
7.4.240.0000.00716.54
7.4.230.0070.00016.55
7.4.220.0160.00316.51
7.4.210.0080.01016.64
7.4.200.0040.00416.61
7.4.160.0110.01116.45
7.4.150.0140.00317.40
7.4.140.0200.00217.86
7.4.130.0080.00916.51
7.4.120.0090.01116.58
7.4.110.0090.00916.64
7.4.100.0080.00916.62
7.4.90.0120.00616.61
7.4.80.0080.01219.39
7.4.70.0090.01016.41
7.4.60.0060.00916.48
7.4.50.0030.01316.38
7.4.40.0050.01116.41
7.4.30.0130.00316.50
7.4.00.0070.01014.98
7.3.330.0050.00013.14
7.3.320.0000.00513.18
7.3.310.0040.00416.09
7.3.300.0070.00016.29
7.3.290.0030.00316.17
7.3.280.0070.01016.28
7.3.270.0080.00817.40
7.3.260.0150.00916.11
7.3.240.0120.00516.24
7.3.230.0090.00916.59
7.3.210.0100.01016.31
7.3.200.0070.01019.39
7.3.190.0060.01216.32
7.3.180.0030.01416.53
7.3.170.0060.01016.36
7.3.160.0120.00316.22
7.3.120.0070.01114.88
7.3.110.0090.00914.76
7.3.100.0070.00414.88
7.3.90.0000.01514.51
7.3.80.0040.00414.77
7.3.70.0000.01414.77
7.3.60.0030.01314.86
7.3.50.0040.01114.29
7.3.40.0070.00714.87
7.3.30.0040.00814.87
7.3.20.0100.00716.50
7.3.10.0060.00816.50
7.3.00.0050.00716.56
7.2.330.0060.01016.72
7.2.320.0140.00916.48
7.2.310.0030.01316.46
7.2.300.0060.01316.56
7.2.290.0190.00016.60
7.2.250.0100.01015.13
7.2.240.0040.01814.87
7.2.230.0070.00714.70
7.2.220.0090.00314.82
7.2.210.0000.01214.84
7.2.200.0110.00014.95
7.2.190.0040.01114.60
7.2.180.0070.00415.08
7.2.170.0100.00715.04
7.2.130.0040.01116.76
7.2.120.0090.00616.95
7.2.110.0040.01116.93
7.2.100.0070.00416.81
7.2.90.0100.00616.69
7.2.80.0000.00916.80
7.2.70.0040.00716.96
7.2.60.0140.00016.76
7.2.50.0000.01416.86
7.2.40.0050.00516.99
7.2.30.0140.00016.89
7.2.20.0040.01416.77
7.2.10.0070.01116.99
7.2.00.0100.00518.04
7.1.330.0040.01115.82
7.1.320.0090.00315.75
7.1.310.0060.00915.50
7.1.300.0070.00715.49
7.1.290.0030.00715.46
7.1.280.0100.00315.54
7.1.270.0100.00715.92
7.1.260.0070.01015.68
7.1.250.0060.00915.75
7.1.200.0060.00615.92
7.1.100.0100.00318.35
7.1.70.0050.00317.18
7.1.60.0030.01017.05
7.1.50.0100.01416.91
7.1.00.0030.07722.32
7.0.200.0000.01616.73
7.0.60.0130.03321.70
7.0.50.0100.08317.89
7.0.40.0170.04319.96
7.0.30.0230.04020.00
7.0.20.0270.08020.30
7.0.10.0130.05320.09
7.0.00.0070.09020.03
5.6.280.0000.03321.01
5.6.210.0030.04720.52
5.6.200.0130.07018.19
5.6.190.0100.04020.57
5.6.180.0500.08020.61
5.6.170.0170.04020.41
5.6.160.0130.08320.53
5.6.150.0200.07318.16
5.6.140.0030.04018.14
5.6.130.0030.04018.15
5.6.120.0030.07721.00
5.6.110.0030.09021.09
5.6.100.0030.06720.97
5.6.90.0100.05321.03
5.6.80.0100.07020.37
5.5.350.0230.07720.41
5.5.340.0100.07718.04
5.5.330.0030.04320.37
5.5.320.0630.07020.21
5.5.310.0100.04720.27
5.5.300.0100.05017.96
5.5.290.0070.07318.02
5.5.280.0100.07320.74
5.5.270.0070.07320.86
5.5.260.0100.06020.75
5.5.250.0130.07320.63
5.5.240.0130.05720.28

preferences:
57.42 ms | 401 KiB | 5 Q